yes explorer 1 was the artificial satellite and after it was launched the United States became the second country to send a satellite in orbit
An artificial satellite is a man made object that orbits a planet or a moon.
A satellite is any object in orbit. An artificial satellite is specifically placed in orbit by human endeavor.
Artificial - as in made by humans - yes
The only artificial satellite launch to take place in 1975 was in India. This satellite was called Aryabhata. Sputnik was the very first artificial satellite to be released, it took place on October 3, 1957.
Satellite
Sputnik was the first artificial satellite.
The USSR launched the first artificial satellite, Sputnik, launched i October 4 1957.
Sputnik and space probes are artificial satellites
NASA didn't even exist when the Russians put the first artificial satellite (Sputnik) into space
China launched its first artificial satellite on October 24, 1970. The satellite was named Dong Fang Hong 1 (DFH-1).
The difference is the same as in other contexts.* "Artificial" means that something was created by humans. * "Natural" means that it was NOT created by humans.
over a thousand artificial satellites. the first artificial satellite was sputnik. the only natural satellite earth has is the moon